| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H10O + 2 Cl = C5H9OCl + HCl
Zn + H2CO3 = ZnCO3 + H2 =>
Zn + H2CO3 = ZnCO3 + H2
Eu2O3 + Zn + HCl = EuCl2 + ZnCl2 + H2O =>
Eu2O3 + Zn + 6 HCl = 2 EuCl2 + ZnCl2 + 3 H2O
Nh4Cl + I2 = Nh4I + Cl2 =>
2 Nh4Cl + I2 = 2 Nh4I + Cl2
BeCl2 + NaF = NaCl + BeF2 =>
BeCl2 + 2 NaF = 2 NaCl + BeF2
CHCH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
CHCH + 2 KMnO4 + 3 H2SO4 = 2 CO2 + 2 MnSO4 + K2SO4 + 4 H2O
CuSO4(aq) + NaCl(aq) = CuCl(aq) + NaSO4(s) =>
CuSO4(aq) + NaCl(aq) = CuCl(aq) + NaSO4(s)
Mn6O4 + HCl = Mn7Cl2 + H2O + Cl =>
7 Mn6O4 + 56 HCl = 6 Mn7Cl2 + 28 H2O + 44 Cl
Mg3O2 + H2O = MgO + H2 =>
Mg3O2 + H2O = 3 MgO + H2
Sr(ClO4)2 + Cr = Cr(ClO4)2 + Sr =>
Sr(ClO4)2 + Cr = Cr(ClO4)2 + Sr
KOH + I(iii)Cl = I(iii)OH + KCl =>
KOH + I(iii)Cl = I(iii)OH + KCl
Na2HPO4 + AgNO3 = Ag2HPO4 + NaNO3 =>
Na2HPO4 + 2 AgNO3 = Ag2HPO4 + 2 NaNO3
PbCl4 + Ca(OH)2 = CaCl2 + Pb(OH)4 =>
PbCl4 + 2 Ca(OH)2 = 2 CaCl2 + Pb(OH)4
CuO + KI = CuI + I2 + K2O =>
2 CuO + 4 KI = 2 CuI + I2 + 2 K2O
Al + Fe{2+}O{3+} = Al{2+}O{3+} + Fe =>
Al + Fe{2+}O{3+} = Al{2+}O{3+} + Fe
O2 + CaCO3 + SO2 = CaSO4 + CO2 =>
O2 + 2 CaCO3 + 2 SO2 = 2 CaSO4 + 2 CO2
Ca3P2 + KMnO4 + H2SO4 = Ca3(PO4)2 + MnSO4 + K2SO4 + H2O =>
5 Ca3P2 + 16 KMnO4 + 24 H2SO4 = 5 Ca3(PO4)2 + 16 MnSO4 + 8 K2SO4 + 24 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
H2O2 + C10H12O3 = CO2 + H2O =>
23 H2O2 + C10H12O3 = 10 CO2 + 29 H2O
NaClO2 + H2SO4 = HCl4 + ClO2 + Na2SO4 + H2O =>
34 NaClO2 + 17 H2SO4 = 2 HCl4 + 26 ClO2 + 17 Na2SO4 + 16 H2O
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Na2C2O4(aq) + Pb(NO3)2(aq) = PbC2O4(s) + NaNO3(aq) =>
Na2C2O4(aq) + Pb(NO3)2(aq) = PbC2O4(s) + 2 NaNO3(aq)
CuSCN + KIO3 + HCl = CuSO4 + KCl + HCN + ICl + H2O =>
4 CuSCN + 7 KIO3 + 14 HCl = 4 CuSO4 + 7 KCl + 4 HCN + 7 ICl + 5 H2O
HAsO3 = As2O5 + H2O =>
2 HAsO3 = As2O5 + H2O
Cu3(PO4)2 + Cl = CuCl + (PO4) =>
Cu3(PO4)2 + 3 Cl = 3 CuCl + 2(PO4)
BaCO3NaCl = BaClNaCO3 =>
BaCO3NaCl = BaClNaCO3
HCl + KSO3 = KCl + HSO3 =>
HCl + KSO3 = KCl + HSO3
Al(OH)3 + Ba(OH)2 = Ba3(Al(OH)6)2 =>
2 Al(OH)3 + 3 Ba(OH)2 = Ba3(Al(OH)6)2
V(s) + O2(g) = V2O5(g) =>
4 V(s) + 5 O2(g) = 2 V2O5(g)
C6H5COOH + CH3CH2OH = C6H5COOC2H5 + H2O =>
C6H5COOH + CH3CH2OH = C6H5COOC2H5 + H2O
CuBr2 + Cl2 = CuCl2 + Br2 =>
CuBr2 + Cl2 = CuCl2 + Br2
MnO4{-} + C2H5OH + H{+} = MnO2 + H2O + CH3COOH =>
4 MnO4{-} + 3 C2H5OH + 4 H{+} = 4 MnO2 + 5 H2O + 3 CH3COOH
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
C14H10O4 + H2O2 = C6H5OH + CO2 =>
C14H10O4 + H2O2 = 2 C6H5OH + 2 CO2
NH4NO3 + NaOH = H2O + NH3 + NaNO3 =>
NH4NO3 + NaOH = H2O + NH3 + NaNO3
Mg{2+} + Cl{-} = Mg + Cl2 =>
Mg{2+} + 2 Cl{-} = Mg + Cl2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
MgI2(aq) + Cl2(g) = MgCl2(aq) + I2(s) =>
MgI2(aq) + Cl2(g) = MgCl2(aq) + I2(s)
C7H6O2 + SOCl2 = C7H5OCl + SO2 + HCl =>
C7H6O2 + SOCl2 = C7H5OCl + SO2 + HCl
K4O2 + H2O = KOH =>
K4O2 + 2 H2O = 4 KOH
MnO4({-}1) + CN({-}1) = MnO({-}2) + CNO({-}1) =>
MnO4({-}1) + 3 CN({-}1) = MnO({-}2) + 3 CNO({-}1)
Al(CO3)3 = AlO3 + CO2 =>
Al(CO3)3 = AlO3 + 3 CO2
Cu(aq) + S(aq) = CuS =>
Cu(aq) + S(aq) = CuS
Cr + CoCl = CrCl2 + Co =>
Cr + 2 CoCl = CrCl2 + 2 Co
Cu(NH3)4SO4 + H2SO4 = CuSO4 + N2(SO4)3 + H2 =>
Cu(NH3)4SO4 + 6 H2SO4 = CuSO4 + 2 N2(SO4)3 + 12 H2
CaO + Si + H2O = Ca2SiO4 + H2 =>
2 CaO + Si + 2 H2O = Ca2SiO4 + 2 H2
CH3Br = C2H6 + Br2 =>
2 CH3Br = C2H6 + Br2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Cr2S3 + HCl = CrCl3 + H2S =>
Cr2S3 + 6 HCl = 2 CrCl3 + 3 H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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